[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Fri Aug 16 21:13:46 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Fri 16 Aug, 2024
IPv4 BGP Table (Global) as seen at AARNET (Brisbane).
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/AARNET/
Analysis Summary
----------------
BGP routing table entries examined: 950490
Prefixes after maximum aggregation (per Origin AS): 363316
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 464718
Number of IPv4 prefixes with a valid ROA: 493496
Number of IPv4 prefixes with an invalid ROA: 156
Number of IPv4 prefixes with no ROA: 456838
Total ASes present in the Internet Routing Table: 75983
Prefixes per ASN: 12.51
Origin-only ASes present in the Internet Routing Table: 65113
Origin ASes announcing only one prefix: 26778
Transit ASes present in the Internet Routing Table: 10870
Transit-only ASes present in the Internet Routing Table: 536
Paths with bogon ASNs present in the IPv4 Routing Table: 40
Average AS path length visible in the Internet Routing Table: 4.3
Max AS path length visible: 38
Max AS path prepend of ASN (203459) 31
Prefixes from unregistered ASNs in the Routing Table: 974
Number of instances of unregistered ASNs: 982
Number of 32-bit ASNs allocated by the RIRs: 45194
Number of 32-bit ASNs visible in the Routing Table: 36850
Prefixes from 32-bit ASNs in the Routing Table: 190437
Number of bogon 32-bit ASNs visible in the Routing Table: 52
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 543
Number of addresses announced to Internet: 3033493504
Equivalent to 180 /8s, 207 /16s and 112 /24s
Percentage of available address space announced: 81.9
Percentage of allocated address space announced: 81.9
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.6
Total number of prefixes smaller than registry allocations: 311598
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 251161
Total APNIC prefixes after maximum aggregation: 74365
APNIC Deaggregation factor: 3.38
Prefixes being announced from the APNIC address blocks: 243138
Unique aggregates announced from the APNIC address blocks: 101959
APNIC Region origin ASes present in the Internet Routing Table: 14246
APNIC Prefixes per ASN: 17.07
APNIC Region origin ASes announcing only one prefix: 4349
APNIC Region transit ASes present in the Internet Routing Table: 1914
Average APNIC Region AS path length visible: 4.1
Max APNIC Region AS path length visible: 33
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9691
Number of APNIC addresses announced to Internet: 761464576
Equivalent to 45 /8s, 99 /16s and 7 /24s
APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319,
58368-59391, 63488-64098, 64297-64395, 131072-153913
APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8,
49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8,
106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8,
116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8,
123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8,
163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8,
203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8,
222/8, 223/8,
ARIN Region Analysis Summary
----------------------------
Prefixes being announced by ARIN Region ASes: 278488
Total ARIN prefixes after maximum aggregation: 125592
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 282660
Unique aggregates announced from the ARIN address blocks: 134258
ARIN Region origin ASes present in the Internet Routing Table: 19125
ARIN Prefixes per ASN: 14.78
ARIN Region origin ASes announcing only one prefix: 6954
ARIN Region transit ASes present in the Internet Routing Table: 1987
Average ARIN Region AS path length visible: 4.0
Max ARIN Region AS path length visible: 28
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4966
Number of ARIN addresses announced to Internet: 1266069504
Equivalent to 75 /8s, 118 /16s and 176 /24s
ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153
3354-4607, 4865-5119, 5632-6655, 6912-7466
7723-8191, 10240-12287, 13312-15359, 16384-17407
18432-20479, 21504-23551, 25600-26591,
26624-27647, 29696-30719, 31744-33791
35840-36863, 39936-40959, 46080-47103
53248-55295, 62464-63487, 64198-64296, 393216-402332
ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8,
12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8,
20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8,
29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8,
40/8, 44/8, 47/8, 48/8, 50/8, 52/8, 53/8,
54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8,
66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8,
73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8,
99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8,
130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8,
138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8,
147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8,
158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8,
166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8,
174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8,
206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8,
RIPE Region Analysis Summary
----------------------------
Prefixes being announced by RIPE Region ASes: 266409
Total RIPE prefixes after maximum aggregation: 128170
RIPE Deaggregation factor: 2.08
Prefixes being announced from the RIPE address blocks: 262133
Unique aggregates announced from the RIPE address blocks: 166043
RIPE Region origin ASes present in the Internet Routing Table: 28696
RIPE Prefixes per ASN: 9.13
RIPE Region origin ASes announcing only one prefix: 12120
RIPE Region transit ASes present in the Internet Routing Table: 3954
Average RIPE Region AS path length visible: 4.4
Max RIPE Region AS path length visible: 38
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11942
Number of RIPE addresses announced to Internet: 722932480
Equivalent to 43 /8s, 23 /16s and 19 /24s
RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614
(pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631
6656-6911, 8192-9215, 12288-13311, 15360-16383
20480-21503, 24576-25599, 28672-29695
30720-31743, 33792-35839, 38912-39935
40960-45055, 47104-52223, 56320-58367
59392-61439, 61952-62463, 64396-64495
196608-216475
RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8,
62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8,
83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8,
90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8,
141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8,
193/8, 194/8, 195/8, 212/8, 213/8, 217/8,
LACNIC Region Analysis Summary
------------------------------
Prefixes being announced by LACNIC Region ASes: 121708
Total LACNIC prefixes after maximum aggregation: 28282
LACNIC Deaggregation factor: 4.30
Prefixes being announced from the LACNIC address blocks: 119572
Unique aggregates announced from the LACNIC address blocks: 47932
LACNIC Region origin ASes present in the Internet Routing Table: 11122
LACNIC Prefixes per ASN: 10.75
LACNIC Region origin ASes announcing only one prefix: 2679
LACNIC Region transit ASes present in the Internet Routing Table: 2451
Average LACNIC Region AS path length visible: 5.0
Max LACNIC Region AS path length visible: 29
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9020
Number of LACNIC addresses announced to Internet: 177969664
Equivalent to 10 /8s, 155 /16s and 154 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-274844 + ERX transfers
LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8,
191/8, 200/8, 201/8,
AfriNIC Region Analysis Summary
-------------------------------
Prefixes being announced by AfriNIC Region ASes: 31750
Total AfriNIC prefixes after maximum aggregation: 6267
AfriNIC Deaggregation factor: 5.07
Prefixes being announced from the AfriNIC address blocks: 42443
Unique aggregates announced from the AfriNIC address blocks: 14068
AfriNIC Region origin ASes present in the Internet Routing Table: 1871
AfriNIC Prefixes per ASN: 22.68
AfriNIC Region origin ASes announcing only one prefix: 676
AfriNIC Region transit ASes present in the Internet Routing Table: 366
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 30
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1231
Number of AfriNIC addresses announced to Internet: 104754944
Equivalent to 6 /8s, 62 /16s and 111 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 45/8, 102/8, 105/8, 154/8, 196/8, 197/8,
APNIC Region per AS prefix count summary
----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
9808 9896 8746 75 CHINAMOBILE-CN China Mobile Communication
7545 5694 841 658 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4221 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3945 1331 22 VIETEL-AS-AP Viettel Group, VN
9498 3764 507 257 BBIL-AP BHARTI Airtel Ltd., IN
7713 3646 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3245 1841 105 VNPT-AS-VN VNPT Corp, VN
24560 2809 856 448 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2188 433 196 TATACOMM-AS TATA Communications formerly
45090 2153 1438 79 TENCENT-NET-AP Shenzhen Tencent Computer
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 10502 11602 3818 AMAZON-02, US
11492 4628 308 547 CABLEONE, US
7155 4167 287 89 VIASAT-SP-BACKBONE, US
174 3947 8785 901 COGENT-174, US
6327 3599 1320 79 SHAW, CA
22773 3552 3057 222 ASN-CXA-ALL-CCI-22773-RDC, US
749 3255 54897 2507 DNIC-AS-00749, US
16625 2949 1261 2130 AKAMAI-AS, US
7018 2913 23672 1826 ATT-INTERNET4, US
396982 2778 3567 415 GOOGLE-CLOUD-PLATFORM, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 7697 1708 145 UNI2-AS, ES
39891 4539 273 57 ALJAWWALSTC-AS, SA
20940 3770 3396 130 AKAMAI-ASN1, NL
9009 3658 312 1853 M247, RO
12389 2863 2291 859 ROSTELECOM-AS, RU
34984 2331 359 585 TELLCOM-AS, TR
8551 1783 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
212238 1740 124 1273 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1567 1852 14 TE-AS TE-AS, EG
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 11824 3292 513 UNINET, MX
10620 3534 493 929 Telmex Colombia S.A., CO
13999 2538 629 22 Mega Cable, S.A. de C.V., MX
11830 2007 369 64 Instituto Costarricense de Electricidad y
28573 1343 2310 257 Claro NXT Telecomunicacoes Ltda, BR
3816 1319 777 204 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
19037 1236 278 33 AMX Argentina S.A., AR
6503 1118 313 480 Axtel, S.A.B. de C.V., MX
22884 1067 98 368 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
26615 1062 2503 53 TIM SA, BR
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24863 1611 389 16 LINKdotNET-AS, EG
24835 1554 593 29 RAYA-AS, EG
36992 1411 1519 283 ETISALAT-MISR, EG
29571 1324 84 78 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 939 521 42 Vodafone-, EG
6713 555 1861 35 IAM-AS, MA
36914 544 82 3 KENET-AS, KE
15399 511 56 57 WANANCHI-, KE
24757 436 73 5 EthioNet-AS, ET
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 11824 3292 513 UNINET, MX
16509 10502 11602 3818 AMAZON-02, US
9808 9896 8746 75 CHINAMOBILE-CN China Mobile Communication
12479 7697 1708 145 UNI2-AS, ES
7545 5694 841 658 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4628 308 547 CABLEONE, US
39891 4539 273 57 ALJAWWALSTC-AS, SA
18403 4221 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4167 287 89 VIASAT-SP-BACKBONE, US
174 3947 8785 901 COGENT-174, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 9896 9821 CHINAMOBILE-CN China Mobile Communications Grou
12479 7697 7552 UNI2-AS, ES
16509 10502 6684 AMAZON-02, US
7545 5694 5036 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4539 4482 ALJAWWALSTC-AS, SA
18403 4221 4198 FPT-AS-AP FPT Telecom Company, VN
11492 4628 4081 CABLEONE, US
7155 4167 4078 VIASAT-SP-BACKBONE, US
7552 3945 3923 VIETEL-AS-AP Viettel Group, VN
20940 3770 3640 AKAMAI-ASN1, NL
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-D
40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US
46639 UNALLOCATED 8.17.66.0/24 701 UUNET, US
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US
393266 UNALLOCATED 8.23.52.0/24 46887 CROWNCASTLE-AS46887, US
396894 UNALLOCATED 8.28.201.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US
54338 UNALLOCATED 8.33.241.0/24 3356 LEVEL3, US
46639 UNALLOCATED 8.38.73.0/24 3356 LEVEL3, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-badAS
Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------
Prefix Origin AS Description
192.88.99.0/24 6939 HURRICANE, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
14.192.20.0/22 Origin: 26658 HENGTONG-IDC-LLC, US
14.192.20.0/22 Transit: 6939 HURRICANE, US
23.130.240.0/24 Origin: 14315 1GSERVERS, US
23.130.240.0/24 Transit: 174 COGENT-174, US
23.137.192.0/24 Origin: 31798 DATACITY, CA
23.137.192.0/24 Transit: 6461 ZAYO-6461, US
23.140.216.0/24 Origin: 27176 DATAWAGON, US
23.140.216.0/24 Transit: 20278 NEXEON, US
23.141.0.0/24 Origin: 395350 RESERVED, ZZ
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-add-IANA
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
!!Default route being announced!!
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:16 /9:16 /10:37 /11:93 /12:294
/13:579 /14:1176 /15:2084 /16:13221 /17:8174 /18:13637
/19:24478 /20:43269 /21:51372 /22:111110 /23:99673 /24:581260
/25:0 /26:0 /27:0 /28:0 /29:0 /30:0
/31:0 /32:0
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 6780 7697 UNI2-AS, ES
8151 5939 11824 UNINET, MX
11492 3539 4628 CABLEONE, US
6327 3396 3599 SHAW, CA
39891 3361 4539 ALJAWWALSTC-AS, SA
7155 3111 4167 VIASAT-SP-BACKBONE, US
22773 2671 3552 ASN-CXA-ALL-CCI-22773-RDC, US
10620 2163 3534 Telmex Colombia S.A., CO
30036 2161 2502 MEDIACOM-ENTERPRISE-BUSINESS, US
16509 2143 10502 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2269 2:1503 3:416 4:6 5:4394 6:162
7:6 8:1520 9:2 11:172 12:1430 13:359
14:2358 15:326 16:258 17:365 18:859 20:407
21:4 22:188 23:6795 24:2697 25:2 27:2638
29:19 31:2651 32:44 34:66 35:140 36:2344
37:4528 38:8358 39:914 40:146 41:4117 42:1995
43:2414 44:331 45:17385 46:4594 47:300 49:2011
50:1842 51:578 52:1579 54:316 55:953 56:8
57:215 58:2155 59:1196 60:1060 61:2627 62:2767
63:1855 64:5449 65:2159 66:4651 67:3009 68:1357
69:4018 70:1179 71:564 72:2864 74:2645 75:1561
76:613 77:2508 78:1851 79:1778 80:2165 81:2024
82:1677 83:1368 84:1713 85:3158 86:970 87:2040
88:1251 89:4229 90:692 91:8195 92:2411 93:2715
94:3738 95:4204 96:1273 97:316 98:1064 99:736
100:73 101:1165 102:3325 103:32095 104:4484 105:696
106:981 107:2389 108:1169 109:4076 110:2130 111:3215
112:2059 113:1784 114:1843 115:2098 116:1950 117:2662
118:2822 119:1972 120:1801 121:1352 122:2691 123:2272
124:1564 125:2832 126:64 128:1425 129:942 130:1211
131:1860 132:821 133:428 134:1469 135:312 136:1137
137:1238 138:2856 139:1534 140:1440 141:1455 142:1670
143:1641 144:1007 145:363 146:2116 147:2038 148:2536
149:2815 150:1061 151:1352 152:2233 153:568 154:6561
155:1427 156:2385 157:1818 158:1181 159:2448 160:2995
161:1696 162:3562 163:1752 164:1688 165:2156 166:1272
167:1855 168:4068 169:808 170:4945 171:1034 172:3892
173:3085 174:903 175:1258 176:3468 177:4636 178:3645
179:2203 180:2462 181:3816 182:3331 183:1974 184:2259
185:20974 186:5001 187:4335 188:4109 189:4144 190:9509
191:1505 192:11075 193:9234 194:7488 195:5313 196:3207
197:2649 198:6024 199:8014 200:8096 201:6241 202:10275
203:10451 204:4560 205:3694 206:4521 207:3634 208:4176
209:5085 210:4555 211:2540 212:4407 213:3650 214:1063
215:49 216:6727 217:2948 218:1330 219:433 220:1812
221:1047 222:701 223:2220
End of report
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